<template>
    <el-dialog @close="cancleEditMachineryType" v-model="dialogVisible" width="30%" title="编辑设备类型" destroy-on-close center>
        <template #default>
            <el-form :model="machineryType" label-width="100px" label-position="left">
                <el-form-item label="父类型">
                    <el-select
                        style="width: 180px"
                        v-model="machineryType.parentTypeName"
                        placeholder="请选择父类型"
                    >
                        <el-option v-for="item in machineryTypeNames" :value="item"  :label="item"/>
                    </el-select>
                </el-form-item>
                <el-form-item label="设备类型名称">
                    <el-input v-model="machineryType.machineryTypeName" placeholder="请输入设备类型名称"/>
                </el-form-item>
                <el-form-item label="设备类型编码">
                    <el-input v-model="machineryType.machineryTypeCode" placeholder="请输入设备类型编码"/>
                </el-form-item>
                <el-form-item label="是否启用">
                    <el-radio-group v-model="machineryType.enableStatus">
                        <el-radio :value="1">是</el-radio>
                        <el-radio :value="2">否</el-radio>
                    </el-radio-group>
                </el-form-item>
                <el-form-item label="备注">
                    <el-input type="textarea" v-model="machineryType.remark" aria-placeholder="请输入备注" />
                </el-form-item>
            </el-form>
        </template>
        <!-- footer插槽中放两个按钮 -->
        <template #footer>
            <el-row>
                <el-col :span="12">
                    <el-button type="primary" @click="editMachineryType">确定</el-button>
                </el-col>
                <el-col :span="12">
                    <el-button type="primary" @click="cancleEditMachineryType">取消</el-button>
                </el-col>
            </el-row>
        </template>
    </el-dialog>
</template>
<script>
import { watch } from "vue";
import MachineryTypeRequest from '../../../api/machineryType.js';
export default {
    props: ["visible","machineryTypeId","machineryTypeNames"],
    emits: ["optionCompleted"], // 对外暴露一个事件，用来传递添加学生的操作结果
    data() {
        return {
            machineryType: {},// 绑定要编辑的学生信息
            dialogVisible: false,// 编辑学生窗口的显示与隐藏
        }
    },
    methods: {
        /**
         * 取消添加学生的事件
         */
        cancleEditMachineryType(){
            // 通知父组件  操作完成，让父组件关闭窗体
            this.$emit("optionCompleted");
        },
        /**
         * 添加学生信息
         */
        editMachineryType(){
            MachineryTypeRequest.updateMachineryType(this.machineryType,res=>{
                if (res.code == '200'){
                    this.$message({
                        type: 'success',
                        message: '编辑设备点检保养项目成功!'
                    });
                    // 通知父组件  操作完成，让父组件关闭窗体
                    this.$emit("optionCompleted");
                }else if(res.code == '300'){
                    this.$message({
                        type: 'warning',
                        message: '设备类型' + (res.msg.indexOf("machineryTypeName") > 0 ?"名称":"类型") + "重复"
                    });
                }else{
                    this.$message({
                        type: 'error',
                        message: '编辑设备点检保养项目失败!'
                    });
                }
            });
        },

        /**
         * 加载学生信息
         */
        loadMachineryType(){
            MachineryTypeRequest.getById(this.machineryTypeId,res=>{
                // console.log(res)
                if(res.data != null)
                    this.machineryType = res.data;
            });
        }
    }, mounted(props) {
        this.loadMachineryType()
        // 侦听props   一旦发生变化，就会出发下面的函数
        watch(() => this.visible, (newVal, oldVal) => {
            // 将最新的值设置给弹窗的dialogVisible属性
            this.dialogVisible = newVal;
        });

        watch(() => this.machineryTypeId, (newVal, oldVal) => {
            // 如果toolId 发生变化，重新加载设备类型信息
            this.loadMachineryType();
        });
    }
}
</script>